The intervention: (a) will be educational in nature, patient-centred and based on the Trajectoire; (b) will last at least three months and involve at least three meetings; (c) may include meetings with small patient groups or the involvement of a close relative of the patient (spouse or primary caregiver); (d) will be carried out based on a referral from the primary care team according to defined criteria; (e) will allow an exchange with the primary care team and will be integrated into the primary care medical records; (f) will provide for a transfer of responsibility to the primary care team to ensure ongoing long-term follow-up.